67438637936040

Names of 67438637936040

• Cardinal: 67438637936040 can be written as Sixty-seven trillion, four hundred thirty-eight billion, six hundred thirty-seven million, nine hundred thirty-six thousand and forty.

Scientific notation

• Scientific notation: 6.743863793604 × 10¹³

Factors of 67438637936040

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6565

Divisors of 67438637936040

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 17 20 21 24 28 30 34 35 40 42 51 56 60 68 70 79 84 85 102 105 119 120 136 140 158 168 170 204 210 237 238 255 280 289 316 340 357 395 408 420 474 476 510 553 578 595 601 632 680 714 790 840 867 948 952 1020 1106 1156 1185 1190 1202 1343 1428 1445 1580 1659 1734 1785 1803 1896 2023 2040 2212 2312 2370 2380 2404 2686 2765 2856 2890 3005 3160 3318 3468 3570 3606 4029 4046 4207 4335 4424 4740 4760 4808 5372 5530 5780 5851 6010 6069 6636 6715 6936 7140 7212 8058 8092 8295 8414 8670 9015 9401 9480 10115 10217 10744 11060 11560 11702 12020 12138 12621 13272 13430 14280 14424 16116 16184 16590 16828 17340 17553 18030 18802 20145 20230 20434 21035 22120 22831 23404 24040 24276 25242 26860 28203 29255 30345 30651 32232 33180 33656 34680 35106 36060 37604 40290 40460 40868 40957 42070 45662 46808 47005 47479 48552 50484 51085 53720 56406 58510 60690 61302 63105 66360 68493 70212 71519 72120 75208 80580 80920 81736 81914 84140 87765 91324 94010 94958 99467 100968 102170 112812 114155 117020 121380 122604 122871 126210 136986 140424 141015 142437 143038 153255 159817 161160 163828 168280 173689 175530 182648 188020 189916 198934 204340 204785 214557 225624 228310 234040 237395 242760 245208 245742 252420 273972 282030 284874 286076 298401 306510 319634 327656 332353 342465 347378 351060 357595 376040 379832 397868 408680 409570 429114 456620 462229 474790 479451 491484 497335 504840 521067 547944 564060 569748 572152 596802 613020 614355 639268 664706 684930 694756 696269 702120 712185 715190 795736 799085 807143 819140 858228 868445 913240 924458 949580 958902 982968 994670 997059 1042134 1072785 1128120 1139496 1193604 1215823 1226040 1228710 1278536 1329412 1369860 1386687 1389512 1392538 1424370 1430380 1492005 1598170 1614286 1638280 1661765 1690939 1716456 1736890 1848916 1899160 1917804 1989340 1994118 2084268 2088807 2145570 2311145 2387208 2397255 2421429 2431646 2457420 2605335 2658824 2739720 2773374 2785076 2848740 2860760 2984010 3196340 3228572 3235603 3323530 3381878 3473780 3481345 3516451 3647469 3697832 3835608 3978680 3988236 4035715 4168536 4177614 4291140 4622290 4794510 4842858 4863292 4914840 4985295 5072817 5210670 5546748 5570152 5650001 5697480 5968020 6079115 6392680 6457144 6471206 6647060 6763756 6933435 6947560 6962690 7032902 7294938 7857893 7976472 8071430 8355228 8454695 8582280 9244580 9589020 9685716 9706809 9726584 9970590 10145634 10421340 10444035 10549353 11093496 11300002 11836573 11936040 12107145 12158230 12942412 13294120 13527512 13721431 13866870 13925380 14065804 14589876 15715786 16142860 16178015 16710456 16909390 16950003 17582255 18237345 18489160 19178040 19371432 19413618 19941180 20291268 20842680 20888070 21098706 22600004 23573679 23673146 24214290 24316460 24615157 25364085 25884824 27442862 27733740 27850760 28131608 28250005 29179752 31431572 32285720 32356030 33818780 33900006 35164510 35509719 36474690 38827236 39289465 39882360 40582536 41164293 41776140 42197412 45200008 47147358 47346292 48428580 48534045 48632920 49230314 50728170 52746765 54885724 55005251 55467480 56500010 59182865 59779667 62863144 64712060 67637560 67800012 68607155 70329020 71019438 72949380 73845471 77654472 78578930 82328586 83552280 84394824 84750015 94294716 94692584 96050017 96857160 97068090 98460628 101456340 105493530 109771448 110010502 113000020 117868395 118365730 119559334 123075785 129424120 133584181 135600024 137214310 140658040 142038876 145898760 147690942 157157860 164657172 165015753 169500030 177548595 179339001 188589432 192100034 194136180 196921256 202912680 205821465 210987060 220021004 226000040 235736790 236731460 239118668 246151570 267168362 274428620 275026255 277799629 284077752 288150051 295381884 298898335 314315720 329314344 330031506 339000060 355097190 358678002 369227355 384200068 388272360 400752543 411642930 418457669 421974120 440042008 471473580 473462920 478237336 480250085 492303140 534336724 548857240 550052510 555599258 576300102 590763768 597796670 660063012 667920905 678000120 710194380 717356004 738454710 768400136 801505086 823285860 825078765 833398887 836915338 896695005 935089267 942947160 960500170 984606280 1016254339 1068673448 1100105020 1111198516 1152600204 1195593340 1255373007 1320126024 1335841810 1388998145 1420388760 1434712008 1440750255 1476909420 1603010172 1646571720 1650157530 1666797774 1673830676 1793390010 1870178534 1921000340 1944597403 2003762715 2032508678 2092288345 2200210040 2222397032 2305200408 2391186680 2510746014 2671683620 2777996290 2805267801 2881500510 2953818840 3048763017 3206020344 3300315060 3333595548 3347661352 3586780020 3740357068 3842000680 3889194806 4007525430 4065017356 4166994435 4184576690 4675446335 4722593693 5021492028 5081271695 5343367240 5555992580 5610535602 5763001020 5833792209 6097526034 6276865035 6600630120 6667191096 7113780373 7173560040 7480714136 7778389612 8015050860 8130034712 8333988870 8369153380 9350892670 9445187386 9722987015 10042984056 10162543390 11111985160 11221071204 11526002040 11667584418 12195052068 12553730070 14026339005 14167781079 14227560746 15243815085 15556779224 16030101720 16667977740 16738306760 18701785340 18890374772 19445974030 20325086780 21341341119 22442142408 23335168836 23612968465 24390104136 25107460140 28052678010 28335562158 28455121492 29168961045 30487630170 33058155851 33335955480 35568901865 37403570680 37780749544 38891948060 40650173560 42682682238 46670337672 47225936930 50214920280 56105356020 56671124316 56910242984 58337922090 60975260340 66116311702 70838905395 71137803730 77783896120 80284092781 85365364476 94451873860 99174467553 106706705595 112210712040 113342248632 116675844180 121950520680 132232623404 141677810790 142275607460 160568185562 165290779255 170730728952 188903747720 198348935106 213413411190 233351688360 240852278343 264465246808 283355621580 284551214920 321136371124 330581558510 396697870212 401420463905 426826822380 481704556686 495872337765 561988649467 566711243160 642272742248 661163117020 793395740424 802840927810 853653644760 963409113372 991744675530 1123977298934 1204261391715 1322326234040 1605681855620 1685965948401 1926818226744 1983489351060 2247954597868 2408522783430 2809943247335 3211363711240 3371931896802 3966978702120 4495909195736 4817045566860 5619886494670 6743863793604 8429829742005 9634091133720 11239772989340 13487727587208 16859659484010 22479545978680 33719318968020 67438637936040
• Sum of all divisors σ(n): 249184864051200
• Sum of proper divisors (its aliquot sum) s(n): 181746226115160
• 67438637936040 is an abundant number, because the sum of its proper divisors (181746226115160) is greater than itself. Its abundance is 114307588179120

Bases of 67438637936040

• Binary: 1111010101010111001000000011101110110110101000₂
• Hexadecimal: 0x3D55C80EEDA8
• Base-36: NWKVRT9RC

Squares and roots of 67438637936040

• 67438637936040 squared (67438637936040²) is 4547969886668293431130881600
• 67438637936040 cubed (67438637936040³) is 306708894531035912828509406988129612864000
• The square root of 67438637936040 is 8212103.1372018215
• The cube root of 67438637936040 is 40703.9225626251

Scales and comparisons

• 67,438,637,936,040 seconds is equal to 2,144,340 years, 4 weeks, 2 days, 22 hours, 14 minutes.
• To count from 1 to 67,438,637,936,040 would take you about five million, three hundred sixty thousand, eight hundred fifty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 67438637936040 cubic inches would be around 3392 feet tall.

Recreational maths with 67438637936040

• 67438637936040 backwards is 04063973683476
• The number of decimal digits it has is: 14
• The sum of 67438637936040's digits is 66
• More coming soon!